/Engine/Source/Runtime/Experimental/Chaos/Public/GeometryCollection/ManagedArrayCollection.h
Size and order a group so that it matches the group found in the input collection.
void SyncGroupSizeFrom ( const [FManagedArrayCollection](API\Runtime\Chaos\GeometryCollection\FManagedArrayCollection) & InCollection, [FName](API\Runtime\Core\UObject\FName) Group )